Web Reference: At the member level— public, private, protected, or package-private (no explicit modifier). A class may be declared with the modifier public, in which case that class is visible to all classes everywhere. In this tutorial, we’ll discuss access modifiers in Java, which are used for setting the access level to classes, variables, methods, and constructors. Simply put, there are four access modifiers: public, private, protected, and default(no keyword). Before we begin, please note that a top-level class can only use public or defaultaccess modifiers. ... In this tutorial, we will learn about the Java Access Modifier, its types, and how to use them with the help of examples. In Java, access modifiers are used to set the accessibility (visibility) of classes, interfaces, variables, methods, constructors, data members, and setter methods.
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